Whales are stacking BTC right now. On-chain data just lit up. Wallets holding 100 to 10,000 BTC have added over 67,000 coins in the last 30 days. That's not retail β that's institutional accumulation happening in the dark. We've seen this exact pattern twice before β 90 to 120 days before the 2016 and 2020 halvings. Both times, BTC was up over 400% within 12 months. Here's the real signal β exchanβ¦